No other part numbers with same form, fit, and function found.
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
NSN 6320-01-029-4220
NSN 6150-01-622-0436
NSN 5925-01-536-3867
NSN 6130-01-040-9808
NSN 6130-00-246-6915
NSN 5915-01-592-3184
NSN 5945-00-511-9589
NSN 6650-01-328-8363
NSN 6130-01-179-5968
NSN 5895-00-581-2711
NSN 5999-01-477-3094
NSN 5905-01-584-3124